Experiment (foil age) | PET-x | PET-sd | PLA-x | PLA-sd | Control-x | Control-sd |
1 (0 d) | 41.44 | 9.33 | 34.87 | 22.18 | 43.04 | 22.73 |
2 (45 d) | 39.60 | 13.68 | 38.07 | 5.07 | 25.37 | 7.89 |
3 (90 d) | 37.15 | 17.27 | 21.90 | 9.35 | 49.91 | 23.63 |
4 (135 d) | 47.74 | 29.9 | 39.57 | 19.5 | 59.38 | 35.48 |